Retroactive law
[法] 溯及既往的法律, 追溯法
🧩 词语组成解析
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
When Greek meets Greek, then comes the bug of war.
两雄相争，难解难分。
Is that hard? I mean, the jazz violin?
弹奏难吗？我是指拉爵士小提琴。